<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品编码" prop="goodsCode">
        <el-input
          v-model="queryParams.goodsCode"
          placeholder="请输入商品编码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
     <!-- <el-form-item label="商品规格" prop="spec">
        <el-input
          v-model="queryParams.spec"
          placeholder="请输入商品规格"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['fts:goods:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['fts:goods:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['fts:goods:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['fts:goods:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="goodsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="唯一标识" align="center" prop="id" /> -->
      <el-table-column label="封面" align="center" prop="cover" >
         <template slot-scope="scope">
           <img :src="scope.row.cover" style="width: 80px;height: 60px;" />
         </template>
      </el-table-column>
      <el-table-column label="商品编码" align="center" prop="goodsCode" />
     <!-- <el-table-column label="商品规格" align="center" prop="spec" /> -->
      <el-table-column label="收藏数" align="center" prop="collectNumber" />
      <el-table-column label="查看数" align="center" prop="watchNumber" />
      <el-table-column label="标题" align="center" prop="title" />
      <!-- <el-table-column label="内容" align="center" prop="content">
        <template slot-scope="scope">查看详情</template>
      </el-table-column> -->
      <el-table-column label="库存" align="center" prop="stock" />
      <el-table-column label="价格" align="center" prop="price" />
      <el-table-column label="创建人" align="center" prop="createBy" />
      <el-table-column label="更新人" align="center" prop="updateBy" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['fts:goods:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['fts:goods:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品对话框 -->
    <el-dialog style="top:-40px;" :title="title" :visible.sync="open" width="80%" :close-on-click-modal="false" append-to-body>
      <el-container>
      <el-aside  class="form-box" style="width: 430px;height: 680px;">
        <b>公众号预览</b>
        <div style="width: 100%;height: 632px;background-color: #fafafa;overflow: hidden;border: 1px solid #e3e3e3;">
          <div class="wxtitle" style="width: 100%;height: 40px;display: flex;justify-content: center;align-items: center;background: #f1f1f1;">
            商品详情
          </div>
          <div class="block">
              <el-carousel height="200px">
                <el-carousel-item v-for="(item,index) in parseImageList(form.productImage)" :key="index">
                  <img style="width: 100%;height: 100%;" :src="item"></h3>
                </el-carousel-item>
              </el-carousel>
            </div>
            <div class="article-detail">
              <div style="width: 96%;margin: 0 auto;">
               <div class="price" style="float: left;margin-top: 10px;color: red;">￥{{form.price}}</div>
                <el-input-number style="width: 80px;height:30px;float: left;margin-top: 5px;margin-left: 5px;" size="mini" value="1"  :min="1" :max="parseIntStr(form.stock)"></el-input-number>
              </div>
              <div class="title" style="font-size: 14px;color: #000;;font-weight: bold;width: 100%;;width: 96%;margin: 0 auto;display: flex;padding-top: 10px;padding-bottom: 10px;">
            		{{form.title}}
            	</div>
              <hr style="width: 100%;float: left;"/>
            	<div class="content-box" style="width: 96%;margin: 0 auto;">
            		<div v-html="form.content"></div>
            	</div>
            </div>
        </div>
      </el-aside >
      <el-main class="preview-box" style="width: 50%;height: 650px;">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="横幅开关" prop="bannerFlag">
          <el-switch
            v-model="form.bannerFlag"
            active-color="#13ce66"
            inactive-color="#ff4949">
          </el-switch>
        </el-form-item>
        <el-form-item label="商品编码" prop="goodsCode">
          <el-input v-model="form.goodsCode" placeholder="请输入商品编码" />
        </el-form-item>
        <el-form-item label="商品规格" prop="spec">
          <el-input v-model="form.spec" placeholder="请输入商品规格" />
        </el-form-item>
        <el-form-item label="库存" prop="stock">
          <el-input v-model="form.stock" placeholder="请输入库存" />
        </el-form-item>
        <el-form-item label="价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入价格" />
        </el-form-item>
        <el-form-item label="封面" prop="cover">
          <el-upload
            class="avatar-uploader"
            :action="uploadImgUrl"
            :headers="headers"
            :show-file-list="false"
            :on-success="handleAvatarSuccess"
            :on-remove="handleRemove"
            >
            <img v-if="form.cover" :src="form.cover" class="avatar">
            <i v-else class="el-icon-plus avatar-uploader-icon"></i>
          </el-upload>
        </el-form-item>
        <el-form-item label="产品图片" prop="productImage">
          <image-upload v-model="form.productImage"/>
        </el-form-item>
       <!-- <el-form-item label="店铺id(预留字段)" prop="storeId">
          <el-input v-model="form.storeId" placeholder="请输入店铺id(预留字段)" />
        </el-form-item> -->
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="内容">
          <editor v-model="form.content" :min-height="192"/>
        </el-form-item>
      </el-form>
      </el-main>
      </el-container>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listGoods, getGoods, delGoods, addGoods, updateGoods } from "@/api/fts/goods";
import { getToken } from "@/utils/auth";
export default {
  name: "Goods",
  data() {
    return {
      uploadImgUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传的图片服务器地址
      headers: {
        Authorization: "Bearer " + getToken()
      },
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品表格数据
      goodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        goodsCode: null,
        spec: null,
        collectNumber: null,
        watchNumber: null,
        title: null,
        content: null,
        stock: null,
        price: null,
        cover: null,
        productImage: null,
        storeId: null,
        createUserId: null,
        updateUserId: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    handleRemove(){

    },
    handleAvatarSuccess(res, file) {
      this.form.cover = URL.createObjectURL(file.raw);
      this.form.cover=file.response.url;
    },
    parseIntStr(value){
      return parseInt(value);
    },
    parseImageList(imageStr){
      console.log(imageStr);
      if(imageStr){
        if(imageStr.indexOf(",")>-1){
          return imageStr.split(",");
        }else{
          let arrayImg=new Array();
          arrayImg.push(imageStr);
          return arrayImg;
        }
      }
    },
    /** 查询商品列表 */
    getList() {
      this.loading = true;
      listGoods(this.queryParams).then(response => {
        this.goodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    getCurrentTime() {
          const now = new Date();
          const year = now.getFullYear();
          const month = this.padNumber(now.getMonth() + 1);
          const day = this.padNumber(now.getDate());
          const hours = this.padNumber(now.getHours());
          const minutes = this.padNumber(now.getMinutes());
          const seconds = this.padNumber(now.getSeconds());
          return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
    },
    padNumber(num) {
      return num < 10 ? '0' + num : num;
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        goodsCode: null,
        spec: null,
        collectNumber: null,
        watchNumber: null,
        title: null,
        content: null,
        stock: null,
        price: null,
        cover: null,
        productImage: null,
        storeId: null,
        updateTime: null,
        createTime: null,
        createUserId: null,
        updateUserId: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getGoods(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商品";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateGoods(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addGoods(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商品编号为"' + ids + '"的数据项？').then(function() {
        return delGoods(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('fts/goods/export', {
        ...this.queryParams
      }, `goods_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
<style>
  .avatar-uploader .el-upload {
      border: 1px dashed #d9d9d9;
      border-radius: 6px;
      cursor: pointer;
      position: relative;
      overflow: hidden;
    }
    .avatar-uploader .el-upload:hover {
      border-color: #409EFF;
    }
    .avatar-uploader-icon {
      font-size: 28px;
      color: #8c939d;
      width: 178px;
      height: 178px;
      line-height: 178px;
      text-align: center;
    }
    .avatar {
      width: 178px;
      height: 178px;
      display: block;
    }
</style>
